Morinda species. But need to wait till it flowers & fruits to confirm whether it is M.citrifolia or M. coreia (syn. M.pubescence). They look similar when young and very common in Mysore.
Photo from Dr Nataraj : 2 posts by 2 authors. Attachments (1)
Plant grown in Mysore between eucalyptus plantation
Morinda citrifolia commonly known as noni